WELL · 42-413-31670 · DISTRICT 7
University 23 #2
Schleicher County · University 54 (Ellenburger) field · Vertical
University 23 #2 (API 42-413-31670) is a well in Schleicher County operated by Questa Oil & Gas CO., completed April 23, 1988.
The RRC has issued 2 drilling permits between 1988 and 1989, permitted to 8,000 ft.
Completion filings report 4 formation tops, including Clear Fork, Wolfcamp, Canyon, Ellenburger.
No lease production has been reported under this well’s leases.
Operator of record
Tulsa, OK · P-5 Y, filed Sep 14, 2001 · 198 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Questa Oil & Gas Co. |
| Production reports | Ardent Energy LLCthrough Apr 2026 |
| Latest permit | Questa Oil & Gas Co.Jul 5, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- Jul 5, 1989
- last permit issued
- Apr 23, 1988
- completed
- 0
- cumulative oil, bbl
- 654K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 23, 1988
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University "23" G-9-131148 | Baker Ranch (Canyon) | Rolling Hills Oil & Gas, Inc | 1 | 0 | 654K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 4,054 · prior 12 5,675(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Swift Energy CompanyJan 1993 → Sep 1997
- 2Capitol Well Servicing Co., Inc.Oct 1997 → May 2022
- 3Ardent Energy LLCJun 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 360392-99 | Recompletion | Questa Oil & Gas Co. | Jun 26, 1989 | Jul 5, 1989 | — | 7,885 |
| 342871-99 | Drill | Questa Oil & Gas Co. | Feb 18, 1988 | Feb 18, 1988 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-131148 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,560 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 1,753 | 807 |
| Wolfcamp | 5,211 | -2,651 |
| Canyon | 6,578 | -4,018 |
| Ellenburger | 7,767 | -5,207 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,051 | 7,106 | Perforated |
| 7,826 | 7,885 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,196 | 11 | 425 S |
| 4.5 | 7,825 | 7.875 | 450 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 27, 1989 | Jun 7, 1989 | Yes |
| 00 | Jul 13, 1989 | — | — |
| 00 | Jun 13, 1988 | May 31, 1988 | Yes |
| 00 | Jun 9, 1988 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-413-31670 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-31670 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/41331670, documented in the API reference.